2 × 7 × 13 × 21799

Prime Factor Structure

Factorization String 2 × 7 × 13 × 21799

Distinct Prime Factors 4

Square Status No

Abundance Measure Deficient

Analytical Properties

Total Divisors 16

Divisor Sum (σ) 7,324,800

Proper Divisor Sum 3,357,382

Digit Sum / Digital Root 38 (Root: 2)

Adjacent Primes #3967417 ← → #3967429

1 2 7 13 14 26 91 182 21,799 43,598 152,593 283,387 305,186 566,774 1,983,709 3,967,418

Iterative sequence n → n/2 (if even) or 3n+1 (if odd):

3,967,418 1,983,709 5,951,128 2,975,564 1,487,782 743,891 2,231,674 1,115,837 3,347,512 1,673,756 836,878 418,439 1,255,318 627,659 1,882,978 941,489 2,824,468 1,412,234 706,117 2,118,352 1,059,176 529,588 264,794 132,397 397,192 198,596 99,298 49,649 148,948 74,474 37,237 111,712 55,856 27,928 13,964 6,982 3,491 10,474 5,237 15,712 7,856 3,928 1,964 982 491 1,474 737 2,212 1,106 553 1,660 830 415 1,246 623 1,870 935 2,806 1,403 4,210

Other feeder batches with open delivery windows. Each feeder keeps its own target batch.